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Kernel: Fix PS/2 legacy controller detection 

This was wrong for devices without FADT or pre revision 3 FADT
This commit is contained in:
Bananymous 2025-08-29 21:07:33 +03:00
parent c7298edf65
commit 56684e753b
1 changed files with 1 additions and 1 deletions
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2
kernel/kernel/Input/PS2/Controller.cpp
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@ -260,7 +260,7 @@ namespace Kernel::Input
const auto* fadt = static_cast<const ACPI::FADT*>(ACPI::ACPI::get().get_header("FACP"_sv, 0)); const auto* fadt = static_cast<const ACPI::FADT*>(ACPI::ACPI::get().get_header("FACP"_sv, 0));
if (!fadt || fadt->revision < 3 || fadt->length < iapc_flag_end) if (!fadt || fadt->revision < 3 || fadt->length < iapc_flag_end)
return false; return true;
if (!(fadt->iapc_boot_arch & (1 << 1))) if (!(fadt->iapc_boot_arch & (1 << 1)))
return false; return false;